4S 100A 12V LiFePO4 Battery Board Lithium Iron LFP Battery Board Charging Controller with Balance

Used for 4 series 12V LiFePO4 batteries, comes with 5P-250mm wires, circuit board is the heart of battery pack, must to have to avoid battery pack from explosion, fire and damage, It will protect battery pack from overcharging, over-discharging over-current and short circuit, Choosing the correct board and applying it appropriately is vital to the longevity your batteries, With equilibrium function to keep each cell in balance and good service life, , , , ,